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vazorg [7]
3 years ago
8

3. What body movements are due to muscles working in opposed groups? Explain

Biology
1 answer:
NikAS [45]3 years ago
6 0

Answer:

Elbow

Explanation:

Muscle works in pairs and groups e.g biceps flexes the elbow and triceps extend it and it is called antagonistic muscle action.

The working muscle is called the primer mover or agonist. The relaxing muscle by another muscle is called synergists.

When muscles cause a limb to move through the joint range of motion,it could be synergists or antagonists.

I hope this will help you

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The diffusion of water through a semipermeable membrane is an example of _________ and __________. osmosis; passive transport os
lana66690 [7]

Answer:

osmosis; passive transport

Step-by-step explanation:

The definition of osmosis is exactly: the diffusion of water through a semipermeable membrane.

Osmosis is when water diffuses, or goes from a high to lower concentration through a semipermeable membrane (such as the cell membrane).

Therefore the first blank is "osmosis". Osmosis is one of the types of passive transport because it does not require ATP to get transported. Transport requiring ATP would be called active transport.

The second blank is passive transport because water can easily pass through a semipermeable membrane without the help of ATP molecules.

8 0
3 years ago
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Why do dolphins leap from the water?
shepuryov [24]


Dolphins originally leap out of the water to avoid predators like sharks. Dolphins also leap out of the water for navigation and to see where they are above the water. They also jump to get air since they are only mammals. Also for the entertainment of the public and also for occasional reasons... Hope I helped ^-^


If you need to know anything else about dolphins make sure to message me :P

8 0
4 years ago
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Most of the terms related to the signs and symptoms of the urinary system contain no combining vowel. this is because
KiRa [710]

Answer:

This is due to the fact that the suffixes all begin with a vowel

Explanation:

4 0
3 years ago
How are forests comparable to other forms of natural resources?
LiRa [457]

Answer:

other form of natural resources are also renewable like water, solar, and air are also renewable but like other natural resources even though things like water, solar and air are renewable they all can soon cease to exist

Explanation:

4 0
4 years ago
The air temperature rises in the stratosphere because of:
Anna71 [15]

Answer:

E. ozone layer.

Explanation:

The pattern of temperature increase with height in the stratosphere is the result of solar heating as ultraviolet radiation in the wavelength range of 0.200 to 0.242 micrometre dissociates diatomic oxygen (O2).

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2 years ago
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